<u>Answer:</u>
(A) Studying algebraic equations in math.
This was made possible by contributions of Islamic civilizations
<u>Explanation:</u>
“Muslim scholars” contributed largely in the field of Mathematics in the golden age of Islamic civilization. “Arabic number system” is widely used even today.
The first great achievement was introduction of ‘’Arabic numerals’’. It explains the "place-value" theory, which allows numbers to be expressed by “nine figures” and zero. This development made calculation very simple and also paved the way for the development of a completely new division of mathematics which is “algebra”. Even Arabic words entered Western vocabulary like “Al-JABR” became “Algebra”.
<em>I think the answer is A.</em>
<em>The reason I say this is because Northern American Indians had access to more trees (depending on where in the North) and they would commonly use baby saplings to not only make tools but their frames for animal hide houses (not exactly Tipis these were shaped like boxes). In the Great Plains there wasn't exactly that much wood but there was however mud, and this led to some of the natives using mud to make Sod houses.</em>
<em>Hope this helps and have a nice day.</em>
<em>-R3TR0 Z3R0</em>
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Answer:
I think it's A
Explanation:
The mountain and basins region is in West Texas.
Answer: England won because when they saw the chance to get more land they wasted no time in conquering it. They had a powerful army to go to war against Spain and France.
Spanish and France had some failures, so England took vantage of it.
Spanish had the most powerful army, but in 1600's they started to have problems and has to leave.
French had the control of middle America, but they were not as powerful as Spanish and Great Britain. When they lost for Great Britain they gave up completely.
I think what it's asking is if people (let's just say from Canada) want to become a U.S. citizen should they be allowed to run for president after they become a citizen. Personally I think they shouldn't because if your going to represent a country you should be from that country.
I hope this helped
